"Ah-ow-woo!" Or "Ow-wow-woo!" (Or Something Like That). Either Way: Say What, Reilly?!

When "Mom-Mom" was just getting ready to take Reilly and Camille on their afternoon walk with "Auntie Michelle"/"Mimi", "Momma"/"Momma"/"Auntie Nicole" thought that "Auntie Michelle"/"Mimi" had hurt herself.

Then she heard from "Mom-Mom", "Reilly, was that you?!"

Reilly was definitely excited for walk, so maybe she was imitating when someone gets excited about something and interjects an "Ow-woo!" She may have also been imitating when "Auntie Michelle" does say "Ow-woo!" when she hurts herself, and "Auntie Michelle" did say that she said "Ow!" softly just moments before Reilly said "Ah-ow-woo!" or whatever she said or yawned in excitement or if, as "Momma" thought, she may've had to really "poody" and wanted to get walking so that her bowels wouldn't hurt!